EMU TRACKER PRE This plot shows the noise floor

EMU TRACKER PRE
This plot shows the noise floor with no signal connected. A sampling rate of 48kHz and a 16384 pt FFT size was used. The blue trace is with
24 bit, the green trace is with 16 bit.
The plot below is the same as above but with a sampling rate of 192kHz.
This plot shows the THD and SNR at 24 bit/48 kHz. This was a full loopback self test using the signal generator utility from SpectraPLUS.
This is the same THD test but with 16 bit sampling precision.
The next two plots show the frequency response.
Operational Notes:
♦ You must use the E-MU Control Panel to set the sampling rate to match what you are using with SpectraPLUS.
♦ To run 24 bit at 192 kHz you must select stereo operation – if you want to run 192kHz mono you must use 16 bit.
♦ The sampling rates of 44100, 48000, 88200, 176400, and 192000 Hz are directly supported by the device hardware (internal crystal).
You can use other rates but Windows will apply a Sampling Rate Conversion (SRC) algorithm and the resulting rate may not be
accurate and may result in inaccurate frequency readings.
♦ You can maintain sampling rate accuracy by sticking with rates that are even multiples of the rate selected in the E-MU driver control
panel. For example if you manually enter a rate of 11025 in the Settings dialog box for SpectraPLUS, make sure to select a rate of
44100 in the E-MU control panel.